cristivasile.ro - robtex.com
cristivasile.ro
ro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | primary.rotld.ro ⭐ | ||||||
| NS | dns-at.rotld.ro | ||||||
| NS | dns-c.rotld.ro | ||||||
| NS | dns-ro.denic.de ⚠️ Not in parent delegation | ||||||
| NS | sec-dns-a.rotld.ro | ||||||
| NS | sec-dns-b.rotld.ro | ||||||
| SOA | primary.rotld.rohostmaster@rotld.ro serial=2018564566 | ||||||
MX for
cristivasile.ro |
Same first word
cristivasile.ro |
DNS History
9 records (8 active, 1 former)
●NSns1.ducadu.org2018-01-30 → 2026-07-14 · 2 obs
● 2026-07-14 00:21:54
●NSns2.ducadu.org2018-01-30 → 2026-07-14 · 2 obs
● 2026-07-14 00:21:54
●NSns3.ducadu.org2018-01-30 → 2026-07-14 · 2 obs
● 2026-07-14 00:21:54
●NSns3.opticnet.org2026-03-18 → 2026-07-14 · 3 obs
● 2026-03-18 13:20:34
● 2026-07-14 00:21:54
●NSns4.ducadu.org2026-03-18 → 2026-07-14 · 3 obs
● 2026-03-18 13:20:34
● 2026-07-14 00:21:54
●NSns4.opticnet.org2026-03-18 → 2026-07-14 · 3 obs
● 2026-03-18 13:20:34
● 2026-07-14 00:21:54
●MXcristivasile.ro2018-01-30 → 2026-07-14 · 2 obs
● 2026-07-14 00:21:54
●A37.143.170.642026-03-18 → 2026-07-14 · 3 obs
● 2026-03-18 13:20:34
● 2026-07-14 00:21:54
○A91.212.148.342018-01-30 → 2018-01-30 · 3 obs
○ 2026-03-18 13:20:34
○ 2026-07-14 00:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ro | primary.rotld.ro, dns-c.rotld.ro, dns-at.rotld.ro, sec-dns-b.rotld.ro... | - |
| cristivasile.ro | ns3.opticnet.org, ns4.opticnet.org | - |
✅ Authoritative Response
Server:37.143.167.30
NS records: ns3.opticnet.org, ns4.opticnet.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cristivasile.ro (unsigned zone)
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.170.64 |
| NS | 4 | ns4.ducadu.org, ns1.ducadu.org... |
| MX | 1 | cristivasile.ro (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:37.143.170.64 include |
| SOA | 1 | ns1.ducadu.org admin.ducadu.com |
Analysis
Mail Server Role
The MX record for cristivasile.ro points back to cristivasile.ro — it is its own mail server.
IP Addresses
cristivasile.ro directs to one IP number, which is 37.143.170.64.
Other host names, among them sjup.ro and host4.ducadu.org, have IP numbers in common with cristivasile.ro.
Name Servers
cristivasile.ro is served by 6 authoritative name servers — among them ns1.ducadu.org, ns2.ducadu.org, ns3.ducadu.org and 3 others.
At least some of cristivasile.ro's name servers are shared with other domains, for example europrahova.eu, nevadadistribution.ro, aorr.org.ro and two more.
These name servers tend to co-occur with ns4.ducadu.org, ns3.opticnet.org, ns4.opticnet.org and 7 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
ns1.ducadu.org resolves to two addresses: 37.143.167.30 and 2a03:8f84::947d:baff:fe3a:3433.
ns2.ducadu.org resolves to two addresses: 37.143.164.195 and 2a03:8f84:0:2:4439:f4ff:fe9e:baf.
ns3.ducadu.org resolves to two addresses: 91.201.78.55 and 2a03:8f80:1:8:84dc:9aff:fee8:d224.
Hosts that resolve to one IP address:
The hostname ns4.ducadu.org resolves to 86.107.57.66.
The hostname ns3.opticnet.org resolves to 37.143.167.30.
The hostname ns4.opticnet.org resolves to 37.143.164.195.
ns1.ducadu.org along with ns3.opticnet.org each resolve to 37.143.167.30 IP addresses.
ns2.ducadu.org along with ns4.opticnet.org each resolve to 37.143.164.195 IP addresses.
Mail Servers
The MX record for cristivasile.ro points to a single mail server: cristivasile.ro.
cristivasile.ro carries a single IP number, which is 37.143.170.64.